krb5_get_permitted_enctypes
code = krb5_get_permitted_enctypes(context, &ktypes);
ret = krb5_get_permitted_enctypes(context, &enctype);
code = krb5_get_permitted_enctypes(ctx, &enctypes);
code = krb5_get_permitted_enctypes(ctx, &enctypes);
krb5_error_code KRB5_CALLCONV krb5_get_permitted_enctypes
if (krb5_get_permitted_enctypes(context, &list))